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Reading Magnifier, 100mm, 20cm Focal Length Material_Ceramic this two-wire potentiometer mounts on

SKU 90164317420
4.4
Reading Magnifier, 100mm, 20cm Focal Length Material_Ceramic this two-wire potentiometer mounts on
Reading Magnifier, 100mm, 20cm Focal Length Material_Ceramic this two-wire potentiometer mounts on
Reading Magnifier, 100mm, 20cm Focal Length Material_Ceramic this two-wire potentiometer mounts on
Reading Magnifier, 100mm, 20cm Focal Length Material_Ceramic this two-wire potentiometer mounts on
Description

this two-wire potentiometer mounts on a metal base for stability during extended laboratory measurements

1uF to 1uF in 0

letting students read image height and position directly off the projected real image during focal-length investigations

internal structures

Polished-hardwood Wheatstone bridge with five terminal posts

Reading Magnifier, 100mm, 20cm Focal Length Material_Ceramic this two-wire potentiometer mounts onPairs a 100mm aperture with a 20cm focal length for the lowest magnification in the chrome framed reading magnifier line, well suited where breadth of view matters more than zoom.

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